Tubtoes

As a person that studies human behavior, Carol appears to be somewhat of a psychopath. I would not be shocked to find out if Be was murdered. They need to exhume her body and make sure that they did not miss anything. It really seems like Carol was preying on the family. Why would Be take her life after her kids were raised. It makes no sense. She would have had a history of suicide attempts as well. Not just the one time.